Photo taken on Sept. 4, 2020 shows a view of the China (Fuzhou) International Seafood & Fisheries Expo held in Fuzhou, capital of southeast China's Fujian Province. This year's expo was held both online and offline, with seafood ingredients, aquatic products processing and other exhibition area. (Photos: Xinhua)

Photo taken on Sept. 4, 2020 shows a view of the China (Fuzhou) International Seafood & Fisheries Expo held in Fuzhou, capital of southeast China's Fujian Province. This year's expo was held both online and offline, with seafood ingredients, aquatic products processing and other exhibition area.

People visit the China (Fuzhou) International Seafood & Fisheries Expo held in Fuzhou, capital of southeast China's Fujian Province, Sept. 4, 2020. This year's expo was held both online and offline, with seafood ingredients, aquatic products processing and other exhibition area.

People visit the China (Fuzhou) International Seafood & Fisheries Expo held in Fuzhou, capital of southeast China's Fujian Province, Sept. 4, 2020. This year's expo was held both online and offline, with seafood ingredients, aquatic products processing and other exhibition area.

A staff member introduces local specialties by livestreaming at the China (Fuzhou) International Seafood & Fisheries Expo held in Fuzhou, capital of southeast China's Fujian Province, Sept. 4, 2020. This year's expo was held both online and offline, with seafood ingredients, aquatic products processing and other exhibition area.

An exhibitor roasts fish for visitors at the China (Fuzhou) International Seafood & Fisheries Expo held in Fuzhou, capital of southeast China's Fujian Province, Sept. 4, 2020. This year's expo was held both online and offline, with seafood ingredients, aquatic products processing and other exhibition area.